157029994982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{21379}}^1$

素因数の和:21981

約数の個数: 64

約数和(自身を含む): 289276531200

約数和(自身を除く): 132246536218

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 521, 742, 1007, 1042, 2014, 3647, 7049, 7294, 9899, 14098, 19798, 21379, 27613, 42758, 55226, 69293, 138586, 149653, 193291, 299306, 386582, 406201, 524647, 812402, 1049294, 1133087, 2266174, 2843407, 3672529, 5686814, 7345058, 7931609, 11138459, 15863218, 21528653, 22276918, 43057306, 77969213, 150700571, 155938426, 211630721, 301401142, 423261442, 590338327, 1180676654, 1481415047, 2962830094, 4132368289, 8264736578, 11216428213, 22432856426, 78514997491, 157029994982]

約数ペア:

[(1, 157029994982), (2, 78514997491), (7, 22432856426), (14, 11216428213), (19, 8264736578), (38, 4132368289), (53, 2962830094), (106, 1481415047), (133, 1180676654), (266, 590338327), (371, 423261442), (521, 301401142), (742, 211630721), (1007, 155938426), (1042, 150700571), (2014, 77969213), (3647, 43057306), (7049, 22276918), (7294, 21528653), (9899, 15863218), (14098, 11138459), (19798, 7931609), (21379, 7345058), (27613, 5686814), (42758, 3672529), (55226, 2843407), (69293, 2266174), (138586, 1133087), (149653, 1049294), (193291, 812402), (299306, 524647), (386582, 406201)]